Simply specify the fields that you are interested in, in the query and you are
good to go.
[1]
http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/search-request-fields.html
On 12/2/14 12:52 PM, Elias Abou Haydar wrote:
I'm trying to write a mapreduce job where I can query elasticsearch so it can
return to me specific fields. Is there any
way to do that?
My mapping contains about 30 fields and I will need just 4 of them
("_id","title","description","category")
The way I was doing it is to process each answer to get those fields, but I'm
looking for a cleaner way to do that.
Any help or suggestion is appreciated.
Thanks!
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